header {
    position: relative;
    height: 100px;
    border-bottom: 2px solid orange;
}

html {
    background-color: rgb(245, 245, 245);
}

.logo {
    margin-top: 25px;
    vertical-align: middle;
}

.zhanghao {
    position: absolute;
    top: 36px;
    left: 63px;
    color: #000;
}

.register {
    height: 444px;
    margin-top: 35px;
    border: 1px solid #dddddd;
    margin-bottom: 50px;
}

.register h3 {
    height: 42px;
    border-bottom: 1px solid #dddddd;
    background-color: #ececec;
    line-height: 42px;
    font-weight: 400;
    color: #333333;
    padding-left: 10px;
}

.login {
    float: right;
    padding-right: 12px;
}

.login a {
    color: orange;
}

.reg-form {
    width: 600px;
    margin: 50px auto 0;
    font-size: 14px;
}

.reg-form ul li {
    margin-bottom: 20px;
}

.reg-form ul li .inpu {
    width: 240px;
    height: 36px;
    border: 1px solid #999999;
}

.reg-form ul li label {
    display: inline-block;
    width: 88px;
    text-align: right;
}

.agree {
    padding-left: 90px;
}

.agree input {
    vertical-align: middle;
}

.agree a {
    color: #1ba1e6;
}

.btx {
    width: 200px;
    height: 34px;
    font-size: 14px;
    background-color: orange;
    color: #ffffff;
    margin-left: 100px;
    border: 0;
}

.mod_copyright {
    margin-top: 20px;
}

.copyright {
    text-align: center;
}

.links ul li {
    float: left;
}

.links ul li:nth-child(even) {
    height: 12px;
    width: 1px;
    background-color: #999999;
    margin-left: 14px;
    margin-right: 16px;
    margin-top: 2px;
}